package com.hrc.springboot.controller;

import org.springframework.stereotype.Controller;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpSession;
import java.util.Map;

@Controller
public class LoginController {

    @PostMapping("/user/login")
    public String login(@RequestParam("username") String username,
                        @RequestParam("password") String password,
                        Map<String, Object> map, HttpSession session) {
        if (!StringUtils.isEmpty(username) && "123456".equals(password)) {
            session.setAttribute("loginUser", username);
            return "redirect:/main.html"; // 登录成功，这边防止表单重复提交可以重定向到主页
        } else {
            map.put("msg", "用户名或密码错误，请重新输入");
            return "login"; // 登录失败
        }
    }

}
